Nissan Pathfinder (2012 year). Instruction — part 472
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DRIVER INFORMATION & MULTIMEDIA
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SECTION
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CONTENTS
METER, WARNING LAMP & INDICATOR
BASIC INSPECTION . . . . . . . . .
DIAGNOSIS AND REPAIR WORKFLOW . . ..
Work Flow . . . . . . . . . . . . . . . .....
SYSTEM DESCRIPTION . . . . . . . ..
METER SYSTEM . . . . . . . . . . . . .
METER SYSTEM . . . . . . . . . . . . . .....
METER SYSTEM : System Diagram . . . . . ....
METER SYSTEM : System Description . . . . ....
METER SYSTEM : Arrangement of Combination
Meter . . . . . . . . . . . . . . . . . .....
METER SYSTEM : Component Parts Location . ....
METER SYSTEM : Component Description . . .....
SPEEDOMETER . . . . . . . . . . . . . . ..
SPEEDOMETER : System Diagram . . . . . .....
SPEEDOMETER : System Description . . . . .....
SPEEDOMETER : Component Parts Location . .....
SPEEDOMETER : Component Description . . . ..
TACHOMETER . . . . . . . . . . . . . . ....
TACHOMETER : System Diagram . . . . . . ...
TACHOMETER : System Description . . . . . ...
TACHOMETER : Component Parts Location . . .
TACHOMETER : Component Description . . . ..
ENGINE COOLANT TEMPERATURE GAUGE . .
ENGINE COOLANT TEMPERATURE GAUGE :
System Diagram . . . . . . . . . . . . . ..
ENGINE COOLANT TEMPERATURE GAUGE :
System Description . . . . . . . . . . . . .
ENGINE COOLANT TEMPERATURE GAUGE :
Component Parts Location . . . . . . . . . ..
ENGINE COOLANT TEMPERATURE GAUGE :
Component Description . . . . . . . . . . ...
FUEL GAUGE . . . . . . . . . . . . . . .
FUEL GAUGE : System Diagram . . . . . . ...
FUEL GAUGE : System Description . . . . . ...
FUEL GAUGE : Component Parts Location . . ...
FUEL GAUGE : Component Description . . . . .
ENGINE OIL PRESSURE GAUGE . . . . . . .
ENGINE OIL PRESSURE GAUGE : System Dia-
gram . . . . . . . . . . . . . . . . . .
ENGINE OIL PRESSURE GAUGE : System De-
scription . . . . . . . . . . . . . . . . ...
ENGINE OIL PRESSURE GAUGE : Component
Parts Location . . . . . . . . . . . . . . ..
ENGINE OIL PRESSURE GAUGE : Component
Description . . . . . . . . . . . . . . . ...
VOLTAGE GAUGE . . . . . . . . . . . . .
VOLTAGE GAUGE : System Diagram . . . . .
VOLTAGE GAUGE : System Description . . . .
VOLTAGE GAUGE : Component Parts Location .
VOLTAGE GAUGE : Component Description . . .
ODO/TRIP METER . . . . . . . . . . . . . .
ODO/TRIP METER : System Diagram . . . . .
ODO/TRIP METER : System Description . . . .
ODO/TRIP METER : Component Parts Location .
ODO/TRIP METER : Component Description . . .
SHIFT POSITION INDICATOR . . . . . . . . ..
SHIFT POSITION INDICATOR : System Diagram .
SHIFT POSITION INDICATOR : System Descrip-
tion . . . . . . . . . . . . . . . . . . ...
SHIFT POSITION INDICATOR : Component
Parts Location . . . . . . . . . . . . . . ..
SHIFT POSITION INDICATOR : Component De-
scription . . . . . . . . . . . . . . . . ...
WARNING LAMPS/INDICATOR LAMPS . . . . ..
WARNING LAMPS/INDICATOR LAMPS : System
Diagram . . . . . . . . . . . . . . . . ...
WARNING LAMPS/INDICATOR LAMPS : System
Description . . . . . . . . . . . . . . . ...
WARNING LAMPS/INDICATOR LAMPS : Com-
ponent Parts Location . . . . . . . . . . . ..
WARNING LAMPS/INDICATOR LAMPS : Com-
ponent Description . . . . . . . . . . . . ...
August 2012
2012 Pathfinder
MWI-2
TRIP COMPUTER . . . . . . . . . . . . . .
TRIP COMPUTER : System Diagram . . . . ....
TRIP COMPUTER : System Description . . . ....
TRIP COMPUTER : Component Parts Location ....
TRIP COMPUTER : Component Description . . .
COMPASS . . . . . . . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
DIAGNOSIS SYSTEM (METER) . . . . . ...
Diagnosis Description . . . . . . . . . . . .
CONSULT Function (METER/M&A) . . . . . ...
DTC/CIRCUIT DIAGNOSIS . . . . . . .
DTC U1000 CAN COMMUNICATION . . . ...
DTC Logic . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . .
DTC B2205 VEHICLE SPEED CIRCUIT . . ...
Description . . . . . . . . . . . . . . . ..
DTC Logic . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . .
POWER SUPPLY AND GROUND CIRCUIT . .
COMBINATION METER . . . . . . . . . . ...
COMBINATION METER : Diagnosis Procedure ....
BCM (BODY CONTROL MODULE) . . . . . . .
BCM (BODY CONTROL MODULE) : Diagnosis
Procedure . . . . . . . . . . . . . . . ...
IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM) . . . . . . . .
FUEL LEVEL SENSOR SIGNAL CIRCUIT . ...
Description . . . . . . . . . . . . . . . ..
Component Function Check . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ....
OIL PRESSURE SWITCH SIGNAL CIRCUIT ...
Description . . . . . . . . . . . . . . . ..
Component Function Check . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ..
Component Inspection . . . . . . . . . . ....
ECU DIAGNOSIS INFORMATION . . . ..
COMBINATION METER . . . . . . . . .
Reference Value . . . . . . . . . . . . . .
Fail Safe . . . . . . . . . . . . . . . . .
DTC Index . . . . . . . . . . . . . . . ..
BCM (BODY CONTROL MODULE) . . . . ..
Reference Value . . . . . . . . . . . . . .
Terminal Layout . . . . . . . . . . . . . ..
Physical Values . . . . . . . . . . . . . ..
Fail Safe . . . . . . . . . . . . . . . . .
DTC Inspection Priority Chart . . . . . . . ...
DTC Index . . . . . . . . . . . . . . . ..
IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) . . . . .
Reference Value . . . . . . . . . . . . . .
Terminal Layout . . . . . . . . . . . . . ..
Physical Values . . . . . . . . . . . . . ...
Fail Safe . . . . . . . . . . . . . . . . .
DTC Index . . . . . . . . . . . . . . . ..
WIRING DIAGRAM . . . . . . . . .
COMPASS . . . . . . . . . . . . . . .
Wiring Diagram — With HomeLink® Universal
Transceiver . . . . . . . . . . . . . . . .
Wiring Diagram — Without HomeLink® Universal
Transceiver . . . . . . . . . . . . . . . .
METER . . . . . . . . . . . . . . . ...
Wiring Diagram . . . . . . . . . . . . . ...
SYMPTOM DIAGNOSIS . . . . . . .
THE FUEL GAUGE POINTER DOES NOT
MOVE . . . . . . . . . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE FUEL GAUGE POINTER DOES NOT
MOVE TO "F" WHEN REFUELING . . . . ..
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE OIL PRESSURE WARNING LAMP
DOES NOT TURN ON . . . . . . . . . ...
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
THE OIL PRESSURE WARNING LAMP
DOES NOT TURN OFF . . . . . . . . . .
Description . . . . . . . . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . ...
NORMAL OPERATING CONDITION . . . .
COMPASS . . . . . . . . . . . . . . . . .
COMPASS : Description . . . . . . . . . . .
PRECAUTION . . . . . . . . . . .
PRECAUTIONS . . . . . . . . . . . . .
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . ..
Precaution for Work . . . . . . . . . . . .
PREPARATION . . . . . . . . . . ..
August 2012
2012 Pathfinder
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PREPARATION . . . . . . . . . . . . ..
Special Service Tools . . . . . . . . . . . ..
Commercial Service Tools . . . . . . . . . ..
REMOVAL AND INSTALLATION . . . ...
COMBINATION METER . . . . . . . . ...
Removal and Installation . . . . . . . . . . .
August 2012
2012 Pathfinder
MWI-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
INFOID:0000000007347420
DETAILED FLOW
1.
CONFIRM SYMPTOM
Confirm symptom or customer complaint.
>> GO TO 2
2.
CHECK SELF-DIAGNOSIS OPERATION OF COMBINATION METER
Perform self-diagnosis of combination meter. Refer to
MWI-25, "Diagnosis Description"
.
Does self-diagnosis mode operate?
YES
>> GO TO 3
NO
>> Check power supply and ground circuit of combination meter. Refer to
. Then, GO TO 4
3.
CHECK COMBINATION METER (CONSULT)
Select “METER/M&A” on CONSULT and perform “SELF-DIAGNOSIS” of combination meter. Refer to
27, "CONSULT Function (METER/M&A)"
.
Self-diagnostic results content
No malfunction detected>>Repair or replace the cause of symptom. Then, GO TO 4
Malfunction detected>>Refer to
. Then, GO TO 4
4.
CONFIRM OPERATION
Does the combination meter operate normally?
YES or NO
YES
>> Inspection End.
NO
>> GO TO 1
August 2012
2012 Pathfinder
MWI
METER SYSTEM
MWI-5
< SYSTEM DESCRIPTION >
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SYSTEM DESCRIPTION
METER SYSTEM
METER SYSTEM
METER SYSTEM : System Diagram
INFOID:0000000007347421
METER SYSTEM : System Description
INFOID:0000000007347422
COMBINATION METER
• Speedometer, odo/trip meter, tachometer, fuel gauge, engine coolant temperature gauge, engine oil pres-
sure gauge, voltage gauge and trip computer are controlled by the unified meter control unit, which is built
into the combination meter.
• Warning and indicator lamps are controlled by the unified meter control unit and by components connected
directly to the combination meter.
• Digital meter is adopted for odo/trip meter*, as well as the A/T position indicator display.
*The record of the odometer is kept even if the battery cable is disconnected. The record of the trip meter is
erased when the battery cable is disconnected.
• Odo/trip meter and A/T indicator segments can be checked in diagnosis mode.
• Meter/gauge can be checked in diagnosis mode.
NOTE:
Under the following conditions, the meters will perform a homing function. The meter pointers will move down
slightly and then move back to the resting position. This is a normal design condition.
• Approximately 60 seconds after turning the ignition switch from the ON to the OFF position
• If the battery is disconnected and then reconnected
AWNIA0215GB
August 2012
2012 Pathfinder
MWI-6
< SYSTEM DESCRIPTION >
METER SYSTEM
METER SYSTEM : Arrangement of Combination Meter
INFOID:0000000007347423
AWNIA2497GB
August 2012
2012 Pathfinder
MWI
METER SYSTEM
MWI-7
< SYSTEM DESCRIPTION >
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METER SYSTEM : Component Parts Location
INFOID:0000000007347424
METER SYSTEM : Component Description
INFOID:0000000007347425
AWNIA0217ZZ
1.
Combination meter M24
2.
Fuel level sensor unit and fuel pump C5
(view with fuel tank removed)
3.
ECM (view with ECM cover removed)
E7 (with VK56DE)
E16 (with VQ40DE)
A. Coolant reservoir
4.
ABS actuator and electric unit (control
unit)
E125 (with VQ40DE)
E127 (with VK56DE)
5.
Oil pressure switch E208 (with VQ40DE)
A. Oil pan (upper)
6.
Oil pressure switch F4 (with VK56DE)
A: Oil pan (upper)
7.
A/T assembly F9
8.
BCM M18, M19 (view with instrument
lower panel LH removed)
9.
IPDM E/R E122, E124
Unit
Description
Combination meter
Controls the following with the signals received from each unit via CAN communication and the sig-
nals from switches and sensors.
• Speedometer
• Tachometer
• Engine coolant temperature gauge
• Fuel gauge
• Engine oil pressure gauge
• Odo/trip meter
• Voltage gauge
• Indicator lamps
• Warning lamps
• Warning chime
• Trip computer
IPDM E/R
IPDM E/R reads the ON/OFF signals of the oil pressure switch and transmits the oil pressure switch
signal to the combination meter via BCM with CAN communication line.
Fuel level sensor unit
Oil pressure switch
August 2012
2012 Pathfinder
MWI-8
< SYSTEM DESCRIPTION >
METER SYSTEM
SPEEDOMETER
SPEEDOMETER : System Diagram
INFOID:0000000007347426
SPEEDOMETER : System Description
INFOID:0000000007347427
The ABS actuator and electric unit (control unit) provides a vehicle speed signal to the combination meter via
CAN communication lines.
SPEEDOMETER : Component Parts Location
INFOID:0000000007347428
ECM
Transmits the following signals to the combination meter with CAN communication line.
• Engine speed signal
• Engine coolant temperature signal
• Fuel consumption monitor signal
ABS actuator and electric unit
(control unit)
Transmits the vehicle speed signal to the combination meter with CAN communication line.
BCM
• Transmits signals provided by various units to the combination meter with CAN communication
line.
• Transmits the security signal to the combination meter.
TCM
Transmits shift position signal to the combination meter with CAN communication line.
Unit
Description
WKIA5370E
AWNIA0217ZZ
August 2012
2012 Pathfinder
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